X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=client.c;h=af1dba44ff77d8f8d0d11b6d90fda29521a2b8cf;hb=a9eccde44c0c5074fd11c1904d8cbcddeb883bfd;hp=40e5be2ec7fbd834e9338d1aec46ebbdc9ed8f5e;hpb=6b79c80c14766df7b0507c4ec679507a315ad61a;p=fio.git

diff --git a/client.c b/client.c
index 40e5be2e..af1dba44 100644
--- a/client.c
+++ b/client.c
@@ -40,15 +40,6 @@ struct client_ops fio_client_ops = {
 
 static struct timeval eta_tv;
 
-enum {
-	Client_created		= 0,
-	Client_connected	= 1,
-	Client_started		= 2,
-	Client_running		= 3,
-	Client_stopped		= 4,
-	Client_exited		= 5,
-};
-
 static FLIST_HEAD(client_list);
 static FLIST_HEAD(eta_list);
 
@@ -325,7 +316,7 @@ static int fio_client_connect_sock(struct fio_client *client)
 	return fd;
 }
 
-static int fio_client_connect(struct fio_client *client)
+int fio_client_connect(struct fio_client *client)
 {
 	int fd;
 
@@ -347,6 +338,11 @@ static int fio_client_connect(struct fio_client *client)
 	return 0;
 }
 
+void fio_client_terminate(struct fio_client *client)
+{
+	fio_net_send_simple_cmd(client->fd, FIO_NET_CMD_QUIT, 0, NULL);
+}
+
 void fio_clients_terminate(void)
 {
 	struct flist_head *entry;
@@ -356,8 +352,7 @@ void fio_clients_terminate(void)
 
 	flist_for_each(entry, &client_list) {
 		client = flist_entry(entry, struct fio_client, list);
-
-		fio_net_send_simple_cmd(client->fd, FIO_NET_CMD_QUIT, 0, NULL);
+		fio_client_terminate(client);
 	}
 }
 
@@ -469,6 +464,33 @@ int fio_clients_connect(void)
 	return !nr_clients;
 }
 
+int fio_start_client(struct fio_client *client)
+{
+	dprint(FD_NET, "client: start %s\n", client->hostname);
+	return fio_net_send_simple_cmd(client->fd, FIO_NET_CMD_RUN, 0, NULL);
+}
+
+int fio_start_all_clients(void)
+{
+	struct fio_client *client;
+	struct flist_head *entry, *tmp;
+	int ret;
+
+	dprint(FD_NET, "client: start all\n");
+
+	flist_for_each_safe(entry, tmp, &client_list) {
+		client = flist_entry(entry, struct fio_client, list);
+
+		ret = fio_start_client(client);
+		if (ret) {
+			remove_client(client);
+			continue;
+		}
+	}
+
+	return flist_empty(&client_list);
+}
+
 /*
  * Send file contents to server backend. We could use sendfile(), but to remain
  * more portable lets just read/write the darn thing.
@@ -747,6 +769,7 @@ static void convert_jobs_eta(struct jobs_eta *je)
 
 	je->elapsed_sec		= le64_to_cpu(je->elapsed_sec);
 	je->eta_sec		= le64_to_cpu(je->eta_sec);
+	je->nr_threads		= le32_to_cpu(je->nr_threads);
 }
 
 void fio_client_sum_jobs_eta(struct jobs_eta *dst, struct jobs_eta *je)
@@ -771,6 +794,9 @@ void fio_client_sum_jobs_eta(struct jobs_eta *dst, struct jobs_eta *je)
 
 	if (je->eta_sec > dst->eta_sec)
 		dst->eta_sec = je->eta_sec;
+
+	dst->nr_threads		+= je->nr_threads;
+	/* we need to handle je->run_str too ... */
 }
 
 void fio_client_dec_jobs_eta(struct client_eta *eta, client_eta_op eta_fn)
@@ -817,6 +843,9 @@ static void handle_eta(struct fio_client *client, struct fio_net_cmd *cmd)
 	client->eta_in_flight = NULL;
 	flist_del_init(&client->eta_list);
 
+	if (client->ops->jobs_eta)
+		client->ops->jobs_eta(client, je);
+
 	fio_client_sum_jobs_eta(&eta->eta, je);
 	fio_client_dec_jobs_eta(eta, client->ops->eta);
 }
@@ -887,8 +916,8 @@ int fio_handle_client(struct fio_client *client)
 	if (!cmd)
 		return 0;
 
-	dprint(FD_NET, "client: got cmd op %s from %s\n",
-				fio_server_op(cmd->opcode), client->hostname);
+	dprint(FD_NET, "client: got cmd op %s from %s (pdu=%u)\n",
+		fio_server_op(cmd->opcode), client->hostname, cmd->pdu_len);
 
 	switch (cmd->opcode) {
 	case FIO_NET_CMD_QUIT:
@@ -945,7 +974,7 @@ int fio_handle_client(struct fio_client *client)
 		ops->probe(client, cmd);
 		free(cmd);
 		break;
-	case FIO_NET_CMD_RUN:
+	case FIO_NET_CMD_SERVER_START:
 		client->state = Client_running;
 		free(cmd);
 		break;